package com.d0304;

import com.sun.scenario.effect.impl.sw.sse.SSEBlend_SRC_OUTPeer;

public class Test0304 {
       public void changeNum(Integer num){
           num=6;
           System.out.println(num);

       }

    public static void main(String[] args) {
        Test0304 test =new Test0304();
        Integer b=8;
        test.changeNum(b);
        System.out.println(b);
    }
}
